Classic Accessories Montlake Water-Resistant Patio Lounge Back Cushion 23 x 20 x 4 in Heather Indigo Blue — FadeSafe™ Fabric, Laye

Classic Accessories Montlake 23 x 20 x 4 in patio lounge back cushion is a water-resistant, solution-dyed outdoor seat cushion designed to resist fading while delivering firm, comfortable support for loveseats and patio chairs.

The Montlake collection combines a durable FadeSafe™ polyester fabric with thoughtfully layered foam and construction details that prolong life outdoors. Offered in multiple sizes and colors, the Heather Indigo Blue cover provides a stylish, neutral-toned accent while the water-resistant coating and backing help protect the foam from moisture and light stains. Double-stitched seams, piping, and a locking zipper stored in a protective garage complete the design so the cushion looks tidy and performs well season after season.

How does this cushion stand up to sun and weather?

The Montlake FadeSafe™ fabric uses solution-dyed, high-denier polyester that resists UV-driven fading better than standard dyed fabrics. A water-resistant coating and backing reduce moisture penetration to the foam, and construction details limit the wear points that commonly fail outdoors.

• Solution-dyed FadeSafe™ fabric for long-lasting color
• Water-resistant coating and backing to shed light rain and spills
• High-denier polyester resists abrasion and general wear
• Double-stitched seams and bound interior seams for reinforced strength

What kind of comfort and support does the 23 x 20 x 4" cushion offer?

Layered foam construction delivers a balance of firmness and comfort: a dense core gives structural support while a softer outer layer cushions the body. The 4-inch thickness keeps the cushion resilient for seating and helps the cover retain its shape over repeated use.

• Dense foam core for long-term support
• Softer outer foam layer for immediate comfort
• 4" thickness designed for loveseat and lounge back use
• Covers can be replaced separately to refresh appearance or foam

Which features make maintenance and longevity easier?

Thoughtful hardware and construction simplify care and extend usable life. The locking zipper keeps the closure secure, and it tucks into a protective garage to prevent furniture scratches and to give a clean finished look. If the cover gets worn or stained over time, you can replace the cover or foam without buying a whole new set.

• Locking zipper stored in a protective garage for neatness
• Double-stitched seams to reduce seam failure
• Replaceable covers and foam for sustainable refresh options
• One-year limited warranty and US-based customer support

Will this cushion fit my existing outdoor loveseat or chair?

Montlake cushions are available in 28 sizes and shapes to match most patio furniture frames, and the 23" x 20" size is a common lounge back dimension. Measure your seat depth and back height to confirm fit before ordering to ensure proper coverage and appearance.

• Available in 28 sizes and shapes to fit many furniture styles
• 23" x 20" x 4" is typical for loveseat/lounge back applications
• Reference your furniture measurements before purchase
• Color variety lets you coordinate or refresh your outdoor set

Who is this for? The Classic Accessories Montlake 23 x 20 x 4 inch back cushion suits homeowners and renters who want a durable, stylish upgrade for their outdoor seating without replacing entire furniture pieces. It works well for those who prioritize fade resistance, straightforward maintenance, and the ability to refresh covers or foam later. If you need a reliably built cushion in Heather Indigo Blue that balances firm support with outdoor-grade materials, this is a practical choice backed by a simple warranty and customer support.